| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bathtub comprising a bathtub body, a circulation port attached to the bathtub body, a hot-water supply device with reheating function, first outward piping for feeding hot water from the hot-water supply device to the circulation port, first inward piping for feeding hot water from the circulation port to the hot-water supply device, a three-way valve disposed on the way of the first outward piping, a shoulder hot-water outlet, and second outward piping connecting the three-way valve and the shoulder hot-water outlet, capable of preventing high temperature water from spouting out of the shoulder hot-water outlet. <P>SOLUTION: The bathtub comprises the bathtub body, the circulation port attached to the bathtub body, the hot-water supply device with reheating function, the first outward piping for feeding hot water from the hot-water supply device to the circulation port, the first inward piping for feeding hot water from the circulation port to the hot-water supply device, the three-way valve disposed on the way of the first outward piping, the shoulder hot-water outlet, the second outward piping connecting the three-way valve and the shoulder hot-water outlet, a high-cut valve disposed on the way of the second outward piping, and second inward piping for returning drained water from the high-cut valve to the first outward piping. <P>COPYRIGHT: (C)2003,JPO |
